China China Suppliers Factory AKS Thin Film Pressure Transducer 1/2 NPT, IP65 Waterproof for Hydraulic Systems Manufacturers, Factories

The Thin Film Pressure Sensor is a cutting-edge solution designed for demanding industrial and research environments. Utilizing an advanced physical vapor deposition (PVD) process, this sensor sputters nano-scale strain resistance materials onto high-performance metals such as 17-4PH stainless steel and titanium alloy. Through precise microfabrication techniques, it forms a Wheatstone bridge that offers exceptional performance, This innovative sensor features an all-solid-state, glue-free integrated structure, effectively eliminating issues commonly associated with traditional adhesive strain gauge sensors, such as creep, aging, and delamination. As a leading product from suppliers in China, our factory ensures an extremely high overload capacity and remarkable precision, making it suitable for diverse applications, With an extremely wide operating temperature range, excellent resistance to vibration and shock, outstanding compatibility with various media, and low power consumption, our Thin Film Pressure Sensor is the top choice for reliability and performance in challenging conditions. Choose our products for the quality and durability that your projects demand

Product Description

Product Specifications
Measurement Type Gauge / Absolute / Sealed Reference
Pressure Range 0–700 MPa (customizable per model)
Output Signal 4~20mA, 0.5~4.5VDC, 0~5VDC, 0~10VDC
Supply Voltage 9~30VDC (4~20mA, 0~5VDC)  |  5VDC (0.5~4.5VDC)  |  15~30VDC (0~10VDC)
Accuracy ±0.25%, ±0.5% FS (customizable)
Temperature Range Operating: –40°C to +85°C  |  Storage: –40°C to +125°C
Load Capacity Up to 150% of full scale without damage
Electrical Connection M12×1.5, DIN connector, direct lead wire, hermetically sealed
Process Connection M20×1.5, G1/4, G1/2, NPT1/2 (customizable)
Display Option 4-digit LED or 5-digit LCD (optional)
Protection Rating IP65 / IP67 (depending on housing design)
Key Features
High-performance metal diaphragm
Excellent long-term stability: < ±0.2% FS/year
Wide operating temperature range: –40°C to +85°C
Rugged 304/316L stainless steel housing for corrosion resistance
Available in gauge, absolute, and sealed reference pressure types
Supports 4–20 mA (2-wire), 0–5 V, 1–5 V, RS485 outputs
Adaptability to extremely harsh environments
Applications
Aerospace
Engine intake/exhaust pressure, fuel/hydraulic system pressure, flight altitude/airspeed monitoring
Energy & Process Industries
Oil and gas wellhead/pipeline pressure, chemical process control, nuclear power plant high-pressure systems, compressor condition monitoring
Industrial Automation & Testing
Hydraulic and pneumatic systems, valve positioning, industrial robots, engine bench testing, wind tunnel testing
Scientific Research & Medical
Low-temperature/high-temperature experimental equipment, vacuum systems, and pressure monitoring of medical equipment sterilizers
Installation & Usage Notes
1 Mount vertically on the pressure port to avoid stress-induced errors.
2 Avoid direct sunlight and rain exposure when installed outdoors.
3 In lightning-prone areas, install surge protection and ensure proper grounding.
4 Zero and span can be adjusted via internal potentiometers if required (factory pre-calibrated).
5 Compatible with SCADA, DCS, PLCs, and smart instrumentation systems.
Frequently Asked Questions
Q What pressure measurement types does this sensor support?
This pressure sensor supports three measurement types: Gauge (relative to atmospheric pressure), Absolute (relative to perfect vacuum), and Sealed Reference. The appropriate type can be selected based on your specific application requirements.
Q What output signal options are available?
The sensor offers multiple output signal options including 4~20mA (2-wire), 0.5~4.5VDC, 0~5VDC, and 0~10VDC, making it compatible with a wide range of control systems such as SCADA, DCS, and PLCs.
Q Is the sensor suitable for use in corrosive or harsh environments?
Yes. The sensor is housed in rugged 304/316L stainless steel, providing excellent corrosion resistance. It also carries an IP65/IP67 protection rating and operates reliably across a wide temperature range of –40°C to +85°C, making it suitable for demanding industrial and outdoor environments.
Q Can the process connection and pressure range be customized?
Yes. The pressure range is customizable per model (0–700 MPa), and process connections are available in M20×1.5, G1/4, G1/2, and NPT1/2 configurations. Accuracy levels and output signals can also be specified to meet your project needs.
Q How do I properly install the pressure sensor to ensure accurate readings?
Mount the sensor vertically on the pressure port to minimize stress-induced measurement errors. Avoid exposure to direct sunlight or rain for outdoor installations. In areas with frequent lightning, install appropriate surge protection and ensure proper grounding before operation.
Q What is the long-term stability and accuracy of this sensor?
The sensor delivers excellent long-term stability of less than ±0.2% FS per year, with accuracy options of ±0.25% or ±0.5% FS. It can also withstand up to 150% of full-scale pressure without sustaining damage, ensuring reliable performance over extended service life.

Related Products